4026520260 has 96 divisors (see below), whose sum is σ = 14316529920. Its totient is φ = 920346624.

The previous prime is 4026520249. The next prime is 4026520279. The reversal of 4026520260 is 620256204.

4026520260 is a `hidden beast` number, since 4 + 0 + 2 + 652 + 0 + 2 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 528829 + ... + 536388.

It is an arithmetic number, because the mean of its divisors is an integer number (149130520).

Almost surely, 2^4026520260 is an apocalyptic number.

It is an amenable number.

4026520260 is an abundant number, since it is smaller than the sum of its proper divisors (10290009660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4026520260 is a wasteful number, since it uses less digits than its factorization.

4026520260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065242 (or 1065234 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4026520260 is about 63454.8678983733. The cubic root of 4026520260 is about 1590.9015179414.

Adding to 4026520260 its reverse (620256204), we get a palindrome (4646776464).

The spelling of 4026520260 in words is "four billion, twenty-six million, five hundred twenty thousand, two hundred sixty".